Finding the Fourth Proportional to 11,604,268.93, 17,409,126.21 and 11,411,473.95
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Solution
The fourth proportional to 11,604,268.93, 17,409,126.21 and 11,411,473.95 is: 17,119,888.50
Step by Step Solution
- Step 1: Write the proportion equation
11,604,268.93 : 17,409,126.21 = 11,411,473.95 : x - Step 2: Convert to fraction form
11,604,268.93/17,409,126.21 = 11,411,473.95/x - Step 3: Cross multiply
11,604,268.93x = 17,409,126.21 × 11,411,473.95 - Step 4: Simplify right side
11,604,268.93x = 198,663,790,237,677.22 - Step 5: Solve for x
x = 198,663,790,237,677.22/11,604,268.93 - Step 6: Final answer
x = 17,119,888.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.